It provided the structure of the wiring box, concrete wall that was buried wiring box, and its construction method

摘要

PROBLEM TO BE SOLVED: To provide a wiring box arranging structure capable of easily laying various wiring boxes underground by utilizing a concrete formwork construction method, a concrete wall body embedded with the wiring boxes, and a method of constructing the same.SOLUTION: In this wiring box arranging structure, an interval holding member 2 is formed so that at least a part of a bar-like member (2B) located in a concrete placing space 5 is surrounded by a tubular member 2C and the bar-like member can be pulled out after placing a concrete 5", the wiring box 1 is made of a box-like body having at least an open surface and a bottom surface 13 forming a through hole 131 for the interval holding member 2 to pass through, the bar-like member 2B is fastened to a pressing member 7 disposed on the outside of a formwork 3A to form the concrete placing space 5 by abutting a back (13) side of the wiring box on the tubular member 2C and a surface side on the surface of the formwork 3A in a clamped state.